#D53D3C#D53D3C

#D53D3C is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.5% C 0.189 H 25.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D53D3C
RGB	rgb(213, 61, 60)
HSL	hsl(0, 65%, 54%)
HSV	hsv(0, 72%, 84%)
CMYK	cmyk(0%, 71.4%, 71.8%, 16.5%)
CIE-LAB	lab(49.27, 58.82, 35.85)
CIE-LCH	lch(49.27, 68.89, 31.36°)
OKLab	oklab(58.54% 0.1708 0.0816)
OKLCH	oklch(58.54% 0.189 25.5)
XYZ	xyz(29.9283, 17.8144, 6.1367)
Luminance	0.1781 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53D3C #3CD4D5

analogous

#D53C87 #D53D3C #D5893C

triadic

#D53D3C #3CD53D #3D3CD5

tetradic

#D53D3C #87D53C #3CD4D5 #893CD5

square

#D53D3C #87D53C #3CD4D5 #893CD5

split-complementary

#D53D3C #3CD589 #3C87D5

monochromatic

#7C1B1B #AE2626 #D53D3C #E06F6E #EBA1A1

Accessibility & contrast

On white

4.60

#D53D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#D53D3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D53D3C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53D3C	#FFFFFF	#000000	##FFFFFF
##D53D3C	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603A

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#EA003F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d53d3c;
/* rgb */ color: rgb(213, 61, 60);
/* oklch */ color: oklch(58.5% 0.189 25.5);

Tailwind

colors: {
  custom: {
    50: '#eb7d72',
    500: '#d53d3c',
    950: '#000000',
  },
}

SCSS

$custom: #d53d3c;
$custom-light: #eb7d72;
$custom-dark: #000000;

JSON

{
  "hex": "#d53d3c",
  "rgb": {
    "r": 213,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 0.392,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58536,
    "c": 0.18927,
    "h": 25.5
  },
  "luminance": 0.1781
}

Semantic roles & 50–950 ramp

primary

#D53D3C

secondary

#96D7D7

accent

#E6E840

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D53D3C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →